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Inchange Semiconductor

MC7812 Datasheet Preview

MC7812 Datasheet

Three Terminal Positive Voltage Regulator

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INCHANGE Semiconductor
isc Three Terminal Positive Voltage Regulator
MC7812
FEATURES
·Output current in excess of 1 A
·Output voltage of 12V
·Internal thermal overload protection
·Output transition Safe-Area compensation
·100% avalanche tested
·Minimum Lot-to-Lot variations for robust device
performance and reliable operation
ABSOLUTE MAXIMUM RATINGS(Ta=25)
SYMBOL
PARAMETER
RATING
UNIT
Vi DC input voltage
35 V
Io Output current
Ptot Power dissipation
internally
limited
internally
limited
TOP Operating junction temperature
0~150
Tstg Storage temperature
-55~150
THERMAL CHARACTERISTICS
SYMBOL
PARAMETER
Rth j-c
Rth j-a
Thermal Resistance, Junction to
Case
Thermal Resistance,Junction to
Ambient
MAX
5
65
UNIT
/W
/W
isc websitewww.iscsemi.com
1 isc & iscsemi is registered trademark




Inchange Semiconductor

MC7812 Datasheet Preview

MC7812 Datasheet

Three Terminal Positive Voltage Regulator

No Preview Available !

INCHANGE Semiconductor
isc Three Terminal Positive Voltage Regulator
MC7812
·ELECTRICAL CHARACTERISTICS
Tj=25(Vi= 19V, IO=0.5A, Ci= 0.33μF, CO= 0.1μF unless otherwise specified)
SYMBOL
PARAMETER
CONDITIONS
VO
VO
VV
Vi
Ib
b1
b2
Output Voltage
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Quiescent Current Change
Quiescent Current Change
Vin=19V; IO=500mA
IO=5 mA to 1A;Po≤15W;
Vin=14.5 to 27V;
14.5VVin30V
16VVin22V
5.0mAIO1.5 A
250mAIO750mA
Vin=19V; IO=0.5A
5.0mAIO1.0A
14.5V≤Vin≤30V
MIN MAX UNIT
11.5 12.5
V
11.4 12.6
240
120
240
120
8.0
V
mV
mV
mA
0.5 mA
1.0 mA
isc websitewww.iscsemi.com
2 isc & iscsemi is registered trademark


Part Number MC7812
Description Three Terminal Positive Voltage Regulator
Maker Inchange Semiconductor
Total Page 2 Pages
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